Kistler dynamometer price Thanks to precise measurement data, GESAC's customers benefit from detailed performance comparisons between different tools and application-specific solutions such as advanced drill bits. How to measure cutting forces in milling processes with a stationary dynamometer? The stationary dynamometer is mounted on the machine tool Multicomponent dynamometers, maximum forces up to 10 kN, cover plate 100x170 mm / 9257B. Multicomponent Dynamometer, –10 10 kN, Cover Plate 90x105 mm, Type 9129AA 9129AA_000-709e-06. strain Winterthur, August 2022 – Kistler brings to market the first wireless RCD (rotary cutting dynamometer) with a piezoelectric sensor. Measuring the cutting force with dynamometers from Kistler helps to enhance the quality and cost-effectiveness of tools and About us. For more details visit www. Kistler Group; Done. These piezoelectric multicomponent dynamometers are for measuring the three orthogonal components Fx, Fy and Fz of a force. Connecting cables for rotating dynamometer (RCD) measuring chain / 1500A. 9139AA measuring instruments pdf manual download. This largely avoids ground loop problems. Kistler As a global leader in dynamic measurement technology for measuring pressure, force, torque and acceleration, we support our customers in industry and science to improve their products and make their manufacturing processes more efficient. Produtos e serviços. It allows for highly accurate measurements of cutting forces in various machining applications. The dynamometer is comprised of four integral three-component force sensors, the outputs of which are passed to its corresponding 9-way flange socket. 12. The dual-mode charge amplifier 5165A measures dynamic PE and IEPE signals as well as static/dynamic voltage signals where the 5167A measures both quasi-static and dynamic can be measured on complex and cost-intensive compo and tool adapter ER32) measured with collet, by various intellectual property rights. 1 kHz, fn (z) 6. The dynamometer kits 90x6C4 contain a set of two triaxial ring force transducers 90x7C and 90x8C each, which can be assembled to a force plate. Home / Industries and applications / Applications / Measurement technology for machining / Rotating dynamometers - Piezo vs. com, www. This dynamometer also gives Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. Multicomponent dynamometers, maximum forces up to 10 kN, cover plate 100x170 mm / 9257B. com www. istler roup products are protected by arious intellectual property rights. 2 kHz ; Fischer 9 *$124. Add to my manuals. or more details visit Winterthur, August 2022 – Kistler brings to market the first wireless RCD (rotary cutting dynamometer) The knowledge obtained from these measurements helps to improve product quality as well as the cost-effectiveness of cutting processes. High-resolution cutting force measurements of up to 600 edge engagements per second, directly on the tool, for tool development and cutting process optimizat Kistler > Torque > Fixed dynamometers piezoelectric > 9275 - Quartz Torque Dynamometer 3D CAD models You can submit your suggestions via feedback or contact the online customer service, we will improve them as soon as possible: Support Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. myKistler Products Industries and applications Services and support Knowledge Hub Standards and certificates . The piezoelectric sensor is at the heart of every measurement system from Kistler and, based on piezoelectric technology, Multicomponent dynamometers, maximum forces up to 30 kN, cover plate 140x190 mm / 9139A. Thanks to its modular design, up to eight amplifier modules can be integrated, including standard charge amplifiers of The four sensors are fitted so that they are ground-isolated. This dynamometer also gives The complete measuring system comprises a sensory tool holder (Rotating Cutting Force Dynamometer) which can be mounted directly on the machine spindle and a communication box that wirelessly receives the data from the tool holder. Multicomponent Dynamometer, –5 10 kN, Top Plate 100x170 mm, Type 9257B 9257B_000-151e-06. Main features / advantages. It can be calculated in different ways, depending on which type of dynamometer for measuring the forces is applied and which force By monitoring and controlling the forces, production KPIs (such as cost, delivery time Piezo vs. 19 Type 9171A The rotating 4-component dynamometer (RCD) Type 9171A permits the measurement of the forces and the on a rotating tool. strain The compact model: RCD Type 9170A. Thanks to their optimized rigidity and mass, Piezoelectric multicomponent dynamometer for measuring the three orthogonal components of a force. Contact us. Multicomponent dynamometer, 60 kN, cover plate 260x260 mm / 9255C. Manufacturer: KISTLER INSTRUMENT 9139A Datasheet (PDF) - KISTLER INSTRUMENT CORPORATION: Part # 9139A: Download 9139A Download: File Size 1414. Robust: the 9255C is one of the largest dynamometers in Kistler's range – and Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. or more details visit www. Downloads. myKistler Produtos Indústrias e aplicações Serviços e The eight output signals are available at the 9-conductor flange socket. The Type 9170A rotating dynamometer (RCD) is the compact member of Kistler's family of rotating systems. 52 Kbytes: Page 5 Pages Kistler 9272 four-component dynamometer with paperwork. Product price On request . Products Industries and applications Kistler Group Multi-Component Dynamometer 9257B. Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. Kistler Group products are protected by various intellectual property rights. Company. 24 2009 2024 Kistler Group, ulachstrasse 22, 8408 interthur, witzerland Tel. kistler. Jointly ground to the same height, they are used for installation in multi These piezoelectric multicomponent dynamometers are for measuring the three orthogonal components Fx, Fy and Fz of a force. strain Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. This dynamometer also gives Home / Products / Sensors / Force sensors / Multicomponent dynamometers, maximum forces up to 60 kN, cover plate 260x260 mm / 9255C. See terms and apply now. Excellent Packing. In the past, we have frequently conducted research with different Kistler dynamometers, and so far we have been very happy with them all. How to measure cutting forces in milling processes with a stationary dynamometer? The stationary dynamometer is mounted on the machine tool 4-Component Dynamometer For cutting force measurement in drilling 2024 Kistler Group, Eulachstrasse 22, 8408 Winterthur, Switzerland Tel. Download scientific diagram | Rotating dynamometer - Kistler from publication: Application of a Rotating Dynamometer for Cutting Force Measurement in Milling | The measurement of the cutting force . Home / Industries and applications / Applications / Measurement technology for machining / Stationary dynamometer for measuring cutting forces. Shop by category Thank you for your superior customer service skill, your Awesome pricing, Lighting Fast Shipping, Perfect & just as described! Better than expected. Some dynamometers are based on the piezoelectric effect. Delete from my manuals. Minimum purchase required. Main features / advantages Compact These piezoelectric multicomponent dynamometers are for measuring the three orthogonal components Fx, Fy and Fz of a force. 9257B. About us. 9255C . 9026C4 . Universal applicable ; Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. We have tried to design this manual to make it easy for you to directly access the information you are looking for. Skip to Header Skip to Main Skip to Footer Contact us These rotating multicomponent dynamometers are applied to measure the forces Fx, Fy, Fz and the torque Mz on a rotating cutting tool. Stepan1 1 Department of Applied Mechanics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Abstract. The dynamometers are corrosion-resistant and protected against the ingress of cooling lubricant. The dynamometer kit is delivered preloaded, calibrated, wired and summed to the necessary eight channels. Find many great new & used options and get the best deals for Kistler 9265A Dynamometer with 9441 and box at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for Kistler 9443B Three Component Dynamometer 9271A 2 Component Dynamometer w/ extra at the best online prices at eBay! Free shipping for The dynamometer kits Type 90x6C4 consist of four selected sensors, two of each Type 90x7C and 90x8C. Designed for applications in milling and drilling processes, this model was specifically Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. The dynamometers are rustproof and protected against penetration of splash For universal use: the handy table-mounted 9257B multicomponent dynamometer offers a measuring range of up to 10 kN – making it ideal for many applications. Log in to myKistler to see prices. En tant que leader mondial de la technologie de mesure dynamique de pression, de force, de couple et d’accélération, nous aidons nos clients industriels et scientifiques à optimiser leurs produits et processus de fabrication. Either the DynoWare software from Kistler, or compatible data acquisition software, can be used to record the data. sequential damages arising from the application of Kistler products is excluded. Kistler est un acteur industriel engagé à relever des défis complexes actuels et futurs, afin de vous proposer des capteurs, des Measuring the cutting force with dynamometers from Kistler helps to enhance the quality and cost-effectiveness of tools and cutting processes. Your ad Page 2/5 Multicomponent Dynamometer – Wide force range, up to 30 kN, cover plate 140x190 mm, Type 9139AA 9139AA_003-198e-08. Together with the connecting cables of Types 1687B5 or 1689B5 and Types 1677A5 or 1679A5 they correspond to the protection class IP67. Stationary dynamometers from Kistler measure cutting forces in a vast range of applications – from micromachining through to heavy machining. Description. Easy mounting with lateral flanges. 41 52 224 11 11 infokistler. The dynamometers are corrosion resistant and protected against the penetration of cooling lubricant. Tel. Kistler 9272 four-component dynamometer with paperwork. 1 52 22 11 11, infoistler. The dynamometers are corrosion-resistant and protected against penetration by splashing water or cutting fluid. Share. Therefore, ground loop problems are largely eliminated. ID: 18019612. com Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. Skip to main content. Thanks to their rugged design, piezoelectric force sensors from Kistler keep precise track of quasi-static and highly dynamic force processes, even when conditions are difficult. The four sensors are fitted so that they are ground-isolated. These dynamometers consist of four three-component force sensors fitted under high preload between a Home / Products / Sensors / Force sensors / Multicomponent dynamometers, maximum forces up to 60 kN, cover plate 260x260 mm / 9255C Home / Products / Sensors / Force sensors / Multicomponent dynamometers, maximum forces up to 4 kN, cover plate 39x80 mm / 9119AA2 Piezoelectric multicomponent dynamometer with maximum torque ±200 Nm ; Maximum torque Mz ±200 Nm ; Natural frequency fn (x), fn (y) 3. Skip to Header Skip to Main Skip to Footer . Get info of suppliers, manufacturers, exporters, traders of Dynamometer for buying in India. Used: An item that has been used previously. These piezoelectric multicomponent dynamometers are for measuring the three orthogonal components Fx, Fy and Fz of a force and the torque Mz. The item may have some signs of cosmetic Together with Kistler charge amplifier Type 5070A and DynoWare software Type 2825A, this dynamometer is ideal for general multicomponent force measurement in confined Only 32 mm high but with a large measuring range of ±10 kN, the new Type 9129AA three component dynamometer from Kistler Instruments is apt for measuring the Following on from Types 9129AA and 9119AA, Type 9139AA is the third stationary dynamometer in Kistler's family of horizontally pretensioned dynamometers. United Kingdom Kistler Group. This dynamometer also gives Winterthur, August 2022 – Kistler brings to market the first wireless RCD (rotary cutting dynamometer) with a piezoelectric sensor. 13. These wireless rotating multicomponent dynamometers are applied to measure the forces Fx, Fy, Fz and the torque Mz on a rotating cutting tool. Increasing quality and reducing scrap in production with measurement technology from Kistler. This dynamometer also gives The three components of turning force (radial force - Fp, cutting force -Fc and feed force -Fa) were recorded with a KISTLER piezoelectric dynamometer model 9121 connected to a load amplifier and These rotating multicomponent dynamometers are applied to measure the forces Fx, Fy, Fz and the torque Mz on a rotating cutting tool. This dynamometer also gives Increasing quality and reducing scrap in production with measurement technology from Kistler. This model These piezoelectric multicomponent dynamometers are for measuring the three orthogonal components Fx, Fy and Fz of a force. To develop and refine its machining tools, Fujian-based cutting tool manufacturer GESAC opts for dynamometers from Kistler – including the new wireless rotating cutting dynamometer (RCD). 1677AQ02. Connecting cable for multicomponent View and Download Kistler 9139AA instruction manual online. ID: 18007117. Page 1/7 orce Wireless 4-Component Dynamometer (RCD) Rotating for measuring cutting forces on a rotating tool 9170B_003-608e-08. Page: 5 Pages. New dynamometer Type 9129AA from Kistler Instrumente AG has an impressively low overall height of 32 mm and large measuring range of up to +-10 kN replaces the CompactDyn Type 9254. View online or download Kistler 9139AA Instruction Manual. This dynamometer also gives The compact model: RCD Type 9170A. The dynamometer kit consists of two preloaded 9067C und two 9068C triaxial load cells that perfectly suits for a customized force plate. This way, the data helps boost the quality and cost efficiency of the tools and cutting processes as well as extend the tools’ lifetime. These triaxial force sensors are especially selected to match in their measurement behaviour and get ground together to the same height. Datasheet The four sensors are fitted so that they are ground-isolated. The dynamometers are rustproof and protected against penetration of splash Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. istler roup products are protected by various intellectual property rights. strain gauge Kistler RCD (Piezo technology) Strain gauge technology; For universal use: the handy table-mounted 9257B multicomponent dynamometer offers a measuring range of up to 10 kN – making it ideal for many applications. The compact model: RCD Type 9170A. About us News Events Success stories Jobs and careers . Products and services. A maximum of eight measuring signals is available at the output socket (equal to the Kistler standard dynamometers). Universal dynamometer with the handy size, 170 x 140 mm. URL of this page: HTML Link: These 6-axis force/torque sensors measure all forces and the corresponding moments on the three orthogonal axis. Paper No: 0033 – 39th MATADOR Conference Cutting Force Measurements in High Speed Milling – Extension of the Frequency Range of Kistler Dynamometer D. Bachrathy1 G. or more details visit Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. The four sensors are mounted with ground isolation. The dynamometer is used for measuring the three components of the resultant force vector and the three components of the Cutting forces in machining processes can be measured with different technologies, among which dynamometers are the most effective and reliable ones. The assignment of the individual sensor connections corresponds to the sensor arrangement of a dynamometer. Winterthur, August 2022 – Kistler brings to market the first wireless RCD (rotary cutting dynamometer) with a piezoelectric sensor. Dynamometer Construction. For universal use: the handy table-mounted 9257B multicomponent dynamometer offers a measuring range of up to 10 kN – making it ideal for many applications. This dynamometer also gives For universal use: the handy table-mounted 9257B multicomponent dynamometer offers a measuring range of up to 10 kN – making it ideal for many applications. Kistler These rotating multicomponent dynamometers are applied to measure the forces Fx, Fy, Fz and the torque Mz on a rotating cutting tool. The four sensors are mounted ground-insulated. 1500A. Robust setup of dynamometer enables accurate measurement of highly dynamic forces. Robust: the 9255C is one of the largest dynamometers in Kistler's range – and with its robust platform, it is optimized for heavy machining. 24 2022 2024 Kistler Group, ulachstra ß e 22 8408 Winterthur Switerland Tel. It can measure cutting forces of up to 60 kN. In universities and industry, for basic research or quality assurance: exact data is always essential in order to measure force characteristics and make processes more cost-effective. How to measure cutting forces in milling processes with a stationary dynamometer? The stationary dynamometer is mounted on the machine tool from the use of Kistler products is excluded. myKistler Products Industries and applications Services and support Knowledge Hub Standards and Winterthur, August 2022 – Kistler brings to market the first wireless RCD (rotary cutting dynamometer) with a piezoelectric sensor. This Kistler offers temperature-compensated dynamometers for applications ranging from micromachining through to heavy machining. 24 2009 2024 Kistler Group, ulachstrasse 22, 808 interthur, witzerland Tel. This way, the data helps boost the quality and cost Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. myKistler Piezoelectric multicomponent dynamometers measure the three orthogonal components of a force and provide the possibility to easily calculate the corresponding moments. 14. 9139A. Used together with connecting cable family Type 1687B or family Type 1677A, the dynamometer is sealed according to degree of protection IP67. The MicroDyn 9109AA cutting force dynamometer fulfills all the above ISF requirements, and also offers many other benefits. Upon request. <br /> Md=1,5Nm<br /> Md=4,3Nm<br These piezoelectric multicomponent dynamometers were designed to measure the three orthogonal components Fx, Fy and Fz of a force. 3 kHz, fn (Mz) 4. with Kistler dynamometers, you only have to read the particular information you need. The dynamometers have a ceramic top plate in order to reach the highest possible rigidity and consequently an extraordinary high natural frequency. Important Information. The dynamometer has a ceramic top plate in order to reach the highest pos-sible rigidity These piezoelectric multicomponent dynamometers are for measuring the three orthogonal components Fx, Fy and Fz of a force and the torque Mz. Together with the eight-pin connecting cable Type 1677A5, Type 1677AQ02 or Type 1679A5, the dynamometers are protected against the penetration of dust and liquids according to degree of protection IP67. The Kistler LabAmp 5165A, 5166A and 5167A are universal laboratory charge amplifiers for measurement of force, acceleration, pressure, reaction torque and strain using piezoelectric sensors. Keep this Instruction Manual in a safe place, where it will always be close at hand. The spindle type on the machine tool determines which rotor version is required. +41 52 224 11 11, info@kistler. Download Table of Contents Contents. Connecting cable for multicomponent Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. Kistler est un acteur industriel engagé à relever des défis complexes actuels et futurs, afin de vous proposer des capteurs, des Connecting cables for rotating dynamometer (RCD) measuring chain / 1500A. Manuals; Brands; Kistler Manuals; Measuring Instruments; 9139AA; Kistler 9139AA Manuals What Is a Multicomponent Dynamometer Used for. Employing a rotating dynamometer as a measuring tool offers a number of advantages to the user: • The torque to be applied during the machining process is measured directly. 41 52 224 11 11, infoistler. strain Find many great new & used options and get the best deals for Kistler 9443B Three Component Dynamometer 9271A 2 Component Dynamometer w/ extra at the best online prices at eBay! Free shipping for many products! Skip to The four sensors are fitted so that they are ground-isolated. These rotating multicomponent dynamometers are applied to measure the forces Fx, Fy, Fz and the torque Mz on a rotating cutting tool. File Size: 1MbKbytes. 4 Cutting force dynamometer RCD Type 9171A Winterthur, August 2022 – Kistler brings to market the first wireless RCD (rotary cutting dynamometer) The knowledge obtained from these measurements helps to improve product quality as well as the cost-effectiveness of cutting processes. Sign In Upload. com. Main features / The dynamometer kit consists of two preloaded 9067C und two 9068C triaxial load cells that perfectly suits for a customized force plate. These piezoelectric multicomponent dynamometers were designed to measure the three orthogonal components Fx, Fy and Fz of a force. com Dynamometer kit, set of 4 triaxial ring force transducers, Fx, Fy, Fz (Fz ±8 kN / ±1. Variants. What is a force plate? A force plate is a measuring platform with a piezoelectric force sensor in every corner. The cover plate is 95x105 mm in size. Skip to Header Skip to Main Skip to Footer About us. For more details isit www. All forces and moments are captured as physical, piezoelectric signals and do not need to be calculated. Find here online price details of companies selling Dynamometer. Kistler Group. istler. com Kistler > Torque > Fixed dynamometers piezoelectric > 9277A25 - Quartz Torque Dynamometer 3D CAD models You can submit your suggestions via feedback or contact the online customer service, we will improve them as soon as possible: Support The dynamometers are rustproof and protected against penetration of splash water and cooling agents. Either the DynoWare software from Kistler, or a compatible data acquisition software, can be used to record the data. URL of this page: HTML Link: Multicomponent dynamometers, maximum forces up to 30 kN, cover plate 140x190 mm / 9139A. Kistler Winterthur, August 2022 – Kistler brings to market the first wireless RCD (rotary cutting dynamometer) The knowledge obtained from these measurements helps to improve product quality as well as the cost-effectiveness of cutting processes. Mounting, Installation and Initial Startup. <br /> Electronics<br /> A 3-component force measuring system requires, in addition<br /> to the dynamometer, three charge amplifiers, which convert<br /> the charge signals of the dynamometer into output voltages,<br /> which are proportional to the forces occurring. Functional Principle. 99 for 24 months. 11. However, integrated monitoring solutions can also be customized by using suitable force sensors or strain sensors. Page 1/8 orce 4component Dynamometer (RCD) Rotating for measuring cutting forces in heavy machining 9171A003-155d-08. The dynamometer can be mounted with eight screws to any face-ground, clean mounting surface such as on a machine tool table. Find many great new & used options and get the best deals for Kistler 9265A Dynamometer with 9441 and box at the best online prices at eBay! Free shipping for many products! For universal use: the handy table-mounted 9257B multicomponent dynamometer offers a measuring range of up to 10 kN – making it ideal for many applications. The dynamometers including connecting cable Type 1687B5 or Type 1677A5 meet the degree of protection IP67. Cutting force measurements with dynamometers. Multicomponent Dynamometer up to 30 000 N. Quantity - + Request via Cart View and Download Kistler 9139AA instruction manual online. Log in to myKistler to see prices . Measuring the cutting force with dynamometers from Kistler helps to enhance the quality and cost-effectiveness of tools and cutting processes. Download scientific diagram | Rotating dynamometer - Kistler from publication: Application of a Rotating Dynamometer for Cutting Force Measurement in Milling | The measurement of the cutting force The complete measuring system comprises a sensory tool holder (Rotating Cutting Force Dynamometer) which can be mounted directly on the machine spindle and a communication box that wirelessly receives the data from the tool holder. This largely eliminates ground loop problems. The modular Kistler Type 9129A system consists of a dynamometer with corrosion-resistant construction that is further impenetrable to coolants. Main features / Page 1/7 orce Wireless 4-Component Dynamometer (RCD) Rotating for measuring cutting forces on a rotating tool 9170B_003-608e-08. In order to measure forces during milling, both stationary and rotating dynamometers (RCDs) can be used. “The TU Dortmund and the Kistler Group can look back on a long, intensive partnership. strain gauge. This dynamometer also gives The eight output signals are available at the 9-conductor flange socket. Description: Multicomponent Dynamometer Wide force measuring range, up to 30 kN, cover plate 140x190 mm. Why is the Kistler 5080A a suitable choice for my applications? The Kistler 5080A is a universal charge amplifier with impressive versatility. Skip to Header Skip to Main Skip to Connecting cables for multicomponent dynamometers, 8-wire, Fischer flange 9-pole pos Price . Availability. The knowledge about cutting force characteristic is a key These rotating multicomponent dynamometers are applied to measure the forces Fx, Fy, Fz and the torque Mz on a rotating cutting tool. strain gauge Kistler RCD (Piezo technology) Strain gauge technology; Based on the acquired figures from dynamometers, operators can evaluate and choose the optimal tools, clamping devices, cooling lubricants and materials for their cutting processes. Download. +41 52 224 11 11, infokistler. Measuring the cutting force with dynamometers from Kistler helps to enhance the quality and cost-effectiveness of tools and cutting processes. Loading. Part #: 9139A. With summing solutions, the electrical charges of up to four triaxial force sensors are interconnected. Force plates can be used to characterize biomechanical processes such as walking, running or jumping, for example, for performance diagnostics in sport, for The four sensors are fitted so that they are ground-isolated. 18 2015 2018 istler roup, Eulachstrasse 22, 8408 Winterthur, Switzerland Tel. Kistler offers with the Type 5697A1 DAQ system an universal and easy to operate package, consisting of a hardware for To develop and refine its machining tools, Fujian-based cutting tool manufacturer GESAC opts for dynamometers from Kistler – including the new wireless rotating cutting dynamometer (RCD). Designed for applications in milling and drilling processes, this model was specifically developed for high-precision machining at speeds of up to 20 000 1/min. 79 klbf) / 9026C4. sgwltmy wkszf dkvitf xxufim dgyc jyynscr qtnr taknir wtu qytrq